Roth, Peter H; Medd, Alan W; Watkins, David K (1983): (Figure 4) Sedimentation rates at DSDP Hole 76-534 calculated by estimating absolute ages for important nannofossil occurrences surfaces [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.809935, In supplement to: Roth, PH et al. (1983): Jurassic calcareous nannofossil zonation, an overview with new evidence from Deep Sea Drilling Project Site 534. In: Sheridan, RE; Gradstein, FM; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 76, 573-579, https://doi.org/10.2973/dsdp.proc.76.123.1983
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 28.343300 * Longitude: -75.381700
Date/Time Start: 1980-10-21T00:00:00 * Date/Time End: 1980-10-21T00:00:00
Minimum Elevation: -4973.0 m * Maximum Elevation: -4973.0 m
Event(s):
76-534 * Latitude: 28.343300 * Longitude: -75.381700 * Date/Time: 1980-10-21T00:00:00 * Elevation: -4973.0 m * Penetration: 87.5 m * Recovery: 2.1 m * Location: North Atlantic/BASIN * Campaign: Leg76 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores; 2 m cored; 0 m drilled; 105 % recovery
Comment:
Sediment depth is given in mbsf. The second produces more regular sedimentation rates and is preferred.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Roth, Peter H | DSDP/ODP/IODP sample designation | ||
| 2 | Ageprofile Datum Description | Ageprof dat des | Roth, Peter H | B - first occurence; T - last occurence. Two different first occurrence surfaces for Vagalapilla stradneri are used, but the second produces more regular sedimentation rates and is preferred | ||
| 3 | Age model | Age model | ka | Roth, Peter H | see reference(s) | Absolute (Van Hinte, 1976) |
| 4 | Sedimentation rate | SR | cm/ka | Roth, Peter H | Calculated | #1, Calculated by estimating absolute ages for important nannofossil occurrences surfaces, using the time scale of Van Hinte (1976) |
| 5 | Sedimentation rate | SR | cm/ka | Roth, Peter H | Calculated | #2, Calculated by estimating absolute ages for important nannofossil occurrences surfaces, using the time scale of Van Hinte (1976) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
35 data points
Data
| 1 Sample label (DSDP/ODP/IODP sample designation) | 2 Ageprof dat des (B - first occurence; T - last...) | 3 Age model [ka] (Absolute (Van Hinte, 1976), s...) | 4 SR [cm/ka] (#1, Calculated by estimating ...) | 5 SR [cm/ka] (#2, Calculated by estimating ...) |
|---|---|---|---|---|
| 76-534-91-CC | B Nannoconus colomii | 135000 | 0.7 | 0.7 |
| 76-534-97-1 | T Stephanolithion bigotii | 141000 | 2.2 | 2.2 |
| 76-534-100-1 | B Conusphaera mexicana | 142000 | 1.1 | 2.2 |
| 76-534-105-2 | T Vagalapilla stradneri | 147000 | 3.6 | 2.2 |
| 76-534-113-1 | T Vagalapilla stradneri | 147000 | 3.6 | 2.2 |
| 76-534-123-3 | B Stephanolithion hexum | 151000 | 1.3 | 2.1 |
| 76-534-126-4 | T Stephanolithion bigotii | 153000 | 1.3 | 1.3 |